'use strict'

const Client = require('instagram-private-api').V1;
const chalk = require('chalk');
const delay = require('delay');
const _ = require('lodash');
const inquirer = require('inquirer');

const question = [
  {
    type:'input',
    name:'username',
    message:'Insert Username',
    validate: function(value){
      if(!value) return 'Can\'t Empty';
      return true;
    }
  },
  {
    type:'password',
    name:'password',
    message:'Insert Password',
    mask:'*',
    validate: function(value){
      if(!value) return 'Can\'t Empty';
      return true;
    }
  },
  {
    type:'input',
    name:'hastag',
    message:'Insert Hashtag (Without #)',
    validate: function(value){
      if(!value) return 'Can\'t Empty';
      return true;
    }
  },
  {
    type:'input',
    name:'text',
    message:'Insert Text Comment 1 (Gunakan Pemisah [|] bila lebih dari 1)',
    validate: function(value){
      if(!value) return 'Can\'t Empty';
      return true;
    }
  },
  {
    type:'input',
    name:'sleep',
    message:'Insert Sleep (In MiliSeconds)',
    validate: function(value){
      value = value.match(/[0-9]/);
      if (value) return true;
      return 'Delay is number';
    }
  }
]


const doLogin = async (params) => {
  const Device = new Client.Device(params.username);
  const Storage = new Client.CookieMemoryStorage();
  const session = new Client.Session(Device, Storage);
  try {
    await Client.Session.create(Device, Storage, params.username, params.password)
    const account = await session.getAccount();
    return Promise.resolve({session,account});
  } catch (err) {
    return Promise.reject(err);
  }
}

const grabFollowers = async (session, id) => {
  const feed = new Client.Feed.AccountFollowers(session, id);
  try{
    feed.map = item => item.params;
    return Promise.resolve(feed.all());
  }catch (e){
    return Promise.reject(err);
  }
}

const doFollow = async (session, id) => {
  try {
    await Client.Relationship.create(session, id);
    return true;
  } catch (e) {
    return false;
  }
}

const doComment = async (session, id, text) => {
  try {
    await Client.Comment.create(session, id, text);
    return true;
  } catch(e){
    return false;
  }
}

const doLike = async (session, id) => {
  try{
    await Client.Like.create(session, id);
    return true;
  } catch(e) {
    return false;
  }
}

const doAction = async (session, params, text) => {
  const task = [
    doFollow(session, params.account.id),
    doComment(session, params.id, text)
  ];
  var [Follow,Like,Comment] = await Promise.all(task);
  Follow = Follow ? chalk`{bold.green SUKSES}` : chalk`{bold.red GAGAL}`;
  Comment = Comment ? chalk`{bold.green SUKSES}` : chalk`{bold.red GAGAL}`;
  return chalk`[Follow: ${Follow}] [Comment: ${Comment} ({cyan ${text}})]`;
}

const doMain = async (account, hastag, sleep, text) => {
  console.log(chalk`\n{green [?] Try 2 Login ....}`);
  account = await doLogin(account);
  console.log(chalk`{bold.green [!] Login success}`)
  const feed = new Client.Feed.TaggedMedia(account.session, hastag);
  console.log(chalk`{green [!] Try 2 Follow, Like and Comment All Account In Hashtag: ${hastag}\n}`);
  try {
    var cursor;
    var count = 0;
    console.log(chalk`[=== START WITH RATIO 5/${sleep} MiliSeconds ===]`)
    do {
      if (cursor) feed.setCursor(cursor);
      count++;
      var media = await feed.get();
      media = _.chunk(media, 5);
      for (media of media) {
        var timeNow = new Date();
        timeNow = `${timeNow.getHours()}:${timeNow.getMinutes()}:${timeNow.getSeconds()}`
        await Promise.all(media.map(async(media)=>{
          const ranText = text[Math.floor(Math.random() * text.length)];
          const resultAction = await doAction(account.session, media.params, ranText);
          console.log(chalk`[{magenta ${timeNow}}] ${media.id} | {cyanBright @${media.params.account.username}} => ${resultAction}`);
        }))
        console.log(chalk`[{bold.yellow <=== SLEEP FOR ${sleep} MiliSeconds ===>}]`)
        await delay(sleep);
      }
      cursor = await feed.getCursor();
      console.log(chalk`[Cursor: {bold.cyan ${cursor ? cursor : 'null'}} | Count: {bold.cyan ${count}} | Total Media: {bold.cyan ${media.length}} | Delay: ${sleep} MiliSeconds ]`);
    } while(feed.isMoreAvailable());
  } catch(e) {
      console.log(e);
  }
}

console.log(chalk`
            ######                           #####
            ######                           #####
            ######                           #####
            ##########                  ##########
                ######                  ######
                ######                  ######
                ######                  ######
            ######################################
            ######################################
            ######################################
        ##############################################
        ##########   ####################    #########
        ##########   ####################    #########
    ######################################################
    ######################################################
    ######################################################
    ######################################################
    #####   ######################################   #####
    #####   ######################################   #####
    #####   ######################################   #####
    #####   ######                           #####   #####
    #####   ######                           #####   #####
    #####   ######                           #####   #####
    #####   ##################   #################   #####
                ##############   #############
                ##############   #############
                ##############   #############
    ------------------------------------------------------
      Follow account in hastag Media (Auto Comment,Like)
      Code By Cyber Screamer Aka Ccocot
      CCOCOT.CO | BC0DE.NET | NAONLAH.NET | WingkoColi
      ccocot@bc0de.net and Thank's To SGB TEAM
    ------------------------------------------------------
`)

inquirer.prompt(question)
  .then(answers => {
    var text = answers.text.split('|');
    doMain({
      username:answers.username,
      password:answers.password}, answers.hastag, answers.sleep, text);
  })
  .catch(e => {
    console.log(e);
  })